(13) Professor Jones bought a large carton of books. she gave 3 books to each student in her class and there were no books left over. Which of the following could be the number of books she distributed ?

(14) Two teams are having a contest in which the prize box of candy that the members of the winning team will divide evenly. If team A wins, each player will get exactly 3 pieces of candy, and if team B wins, each player will get exactly 5 pieces of candy. which of the following could be the number of pieces of candy in the box ?